Leslie, William

Leslie, William was paid $123K by Medicaid between Feb 2018 and Dec 2024, across 6 billing codes. Its largest line is 99215, doctor's office visit, returning patient (complex) — 92% of everything it billed.

33Billing provider infoLESLIE, WILLIAM
CHICAGO, IL 60612

33aNPI1538129275assigned 03/25/2006

33bProvider typeHematology & Oncology Physician

28Total paid$123K

24GClaims2,887

24DCodes billed6

24AFirst – last monthFeb 2018 – Dec 2024

Compared with peers

Next to other Hematology & Oncology Physician providers in Illinois

Rank by total paid#38 of 285

Median peer was paid$31K

This provider vs. median4.0×

Peers share this provider's primary NPPES type and state. Size alone says nothing about billing quality: a big agency or a hospital system is expected to sit far above the median.

Box 24A · Dates of service

Paid by month

Paid that monthNov–Dec 2024: claims still arriving when the file was cut, so these months run low for every provider

By year, as a table

Year	Claims	Paid
2018	362	$12K
2019	478	$15K
2020	359	$15K
2021	397	$16K
2022	490	$25K
2023	418	$19K
2024incomplete	383	$22K

Box 24 · Service lines

What it billed for

Code	Service	Share	Claims	Bene. records	Paid
99215	Doctor's office visit, returning patient (complex)Prolong outpt/office vis	92%	2,427	1,907	$113K
99214	Doctor's office visit, returning patient (more involved)Office or other outpatient visit for the evaluation and management of an established patient, moderate complexity	6.1%	195	190	$7K
80053	Comprehensive metabolic panel	<1%	115	70	$1K
85025	Blood count; complete (CBC), automated, and automated differential WBC count	<1%	112	70	$743.42
99231	Subsequent hospital care, per day, straightforward or low complexity	<1%	20	12	$336.75
82378		<1%	18	13	$257.80

Claims and beneficiary counts add up across code × month rows, so one patient seen every month counts many times. Rows with fewer than 12 claims are suppressed by HHS, so small lines can be missing.